My name is Yazmin. I'm 16 years old. I first started on birth control (depo-provera) in January of 2014. My last shot was in August 2015. For the first month, i started with with brown discharge. Planned Parenthood had told me that it was normal for someone who stopped getting the shot. Eventually a month later, I started with a regular period. My regular period is a heavy flow but only 3 days. Then, about 2 months later, my period started coming ever 10 days. I have been having unprotected sex. But a mishap hasn't occurred. I had contacted planned parenthood earlier in the day. They want to do a pregnancy test. Is it possible I'm pregnant? And if so, how?